Senior Facilities Technician – HVAC & Utilities (3rd Shift)

ResMed Inc.; Calabasas (CA); Hybrid; USD 42,000 - 63,000; Full time

Job summary

ResMed Inc. in Calabasas, CA is seeking a Senior Facilities Technician responsible for maintaining and improving critical building systems.

You will operate and troubleshoot HVAC, electrical distribution, fire and life safety, and utilities, ensuring continuous operations for manufacturing and business functions. You will use CMMS for work orders, coordinate with contractors, mentor others, and provide after-hours support when assigned.

Qualifications

• High school diploma or equivalent.
• Proven experience maintaining and troubleshooting facility, utility or industrial systems.
• Working knowledge of mechanical and electrical systems and safe troubleshooting practices.
• Experience performing preventive and corrective maintenance.
• Ability to read equipment manuals, diagrams and technical documents.
• Competence using CMMS tools to manage maintenance tasks.
• Strong written and verbal communication skills and ability to coordinate across teams.
• Flexibility to work overtime or on‑call support (up to 25%).

Responsibilities

• Operate, monitor, inspect and maintain facility utilities, equipment and building systems.
• Perform preventive and corrective maintenance, troubleshooting and repairs within your qualifications.
• Support mechanical and electrical systems including HVAC, chilled water, compressed air, emergency power, fire and life safety, and plumbing.
• Use a computerized maintenance management system (CMMS) to manage work orders, inspections and records.
• Respond to equipment failures or alarms, including after-hours support when assigned.
• Coordinate and oversee work performed by contractors and service providers.
• Identify recurring issues and propose reliability improvements.

Skills

High school diploma

Facility systems maintenance

Mechanical/electrical basics

Preventive maintenance

Read manuals/diagrams

CMMS proficiency

Communication skills

Overtime/on-call

Education

Associate degree or technical diploma

Tools

CMMS software

Job description

ResMed Inc. in Calabasas, CA is seeking a Senior Facilities Technician responsible for maintaining and improving critical building systems.

You will operate and troubleshoot HVAC, electrical distribution, fire and life safety, and utilities, ensuring continuous operations for manufacturing and business functions. You will use CMMS for work orders, coordinate with contractors, mentor others, and provide after-hours support when assigned.